I know I'm late to this thread, but I just want to get pedantic for a second and clarify that the Shinkai Sub set wasn't part of the Architecture line, but rather part of a Japan based project called Cuusoo where individuals submit ideas and plans for a set, vote on them, and the most popular are greenlit and released (sort of like the Factory/DesignByMe sets that were available internationally). That was the first set produced from the program, the second will be an asteroid surveyor satellite... but it still needs more votes to move forward.

Burj Khalifa is lame. Every six year old has made one of those out of rainbow colors. The Architecture line should focus on distinctive buildings. Other than the size, Burj Khalifa is just another nondescript tower without personality.

I feel the same way about the Sears Tower and John Hancock Center models as well.